Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 16 Teeth, 1.25\" Bore Dia., 2.814\" OD, 2\" Hub Dia., 0.284\" Width

$Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 16 Teeth, 1.25\" Bore Dia., 2.814\" OD, 2\" Hub Dia., 0.284\" Width$

Key features

•For use with series 40 chain, 1/2" pitch for driver or driven sprocket needs
•Type BS sprocket with two setscrews and a keyway offers a stable and secure attachment to the shaft
•Shaft diameter size from 1/2" to 1-1/2" for a variety of applications
•Varying numbers of teeth, hub sizes, and stock bore sizes offer application flexibility
•High carbon steel for strength and durability

BrandMartin

CategoryRoller Chain Sprockets

Size40

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 16 Teeth, 1.25\" Bore Dia., 2.814\" OD, 2\" Hub Dia., 0.284\" Width

List Price: $63.38$57.04DEALYou Save: $6.34 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

Browning

Browning H40H24 Roller Chain Sprocket, Single Strand, Split Taper, Bushed, Hardened Steel, 40 Pitch, 24 Teeth

List: $118.80$106.92DEAL

Martin

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 50 Chain Size, 0.625" Pitch, 24 Teeth, 1.25" Bore Dia., 5.123" OD, 3" Hub Dia., 0.343" Width

List: $158.74$142.87DEAL

Martin

Martin Roller Chain Sprocket, Reboreable, Type B Hub, Triple Strand, 35 Chain Size, 0.375" Pitch, 96 Teeth, 1" Bore Dia., 11.68" OD, 3.75" Hub Dia., 0.96" Width

List: $298.45$268.61DEAL

Martin

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5" Pitch, 19 Teeth, 1.25" Bore Dia., 3.292" OD, 2.5" Hub Dia., 0.284" Width

List: $72.30$65.07DEAL

Martin

$Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 18 Teeth, 1\" Bore Dia., 3.136\" OD, 2.3125\" Hub Dia., 0.284\" Width$

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 18 Teeth, 1\" Bore Dia., 3.136\" OD, 2.3125\" Hub Dia., 0.284\" Width

List: $65.05$58.55DEAL

Martin

$Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 60 Chain Size, 0.75\" Pitch, 13 Teeth, 1.188\" Bore Dia., 3.493\" OD, 2.3438\" Hub Dia., 0.459\" Width$

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 60 Chain Size, 0.75\" Pitch, 13 Teeth, 1.188\" Bore Dia., 3.493\" OD, 2.3438\" Hub Dia., 0.459\" Width

List: $38.80$34.92DEAL

Martin

$Martin Roller Chain Sprocket, Hardened Teeth, Split Taper Bushed, Type B Hub, Double Strand, 50 Chain Size, For Q1 Bushing, 0.625\" Pitch, 45 Teeth, 2.6875\" Max Bore Dia., 9.31\" OD, 4.125\" Hub Dia., 0.332\" Width$

Martin Roller Chain Sprocket, Hardened Teeth, Split Taper Bushed, Type B Hub, Double Strand, 50 Chain Size, For Q1 Bushing, 0.625\" Pitch, 45 Teeth, 2.6875\" Max Bore Dia., 9.31\" OD, 4.125\" Hub Dia., 0.332\" Width

List: $660.57$594.51DEAL

Martin

Martin Roller Chain Sprocket, Hardened Teeth, Reboreable, Type B Hub, Double Strand, 40 Chain Size, 0.5" Pitch, 11 Teeth, 0.5" Bore Dia., 2.003" OD, 1.4375" Hub Dia., 0.841" Width

List: $93.47$84.12DEAL